Water retaining device for flood control of water conservancy project

By combining the foldable support assembly with the water-blocking cloth, the problems of inconvenient transportation and low deployment efficiency of traditional flood control devices are solved, realizing a rapid response and low-cost flood control solution that can adapt to flood control areas of different widths.

CN224314120UActive Publication Date: 2026-06-02晋城市应急救援救护队
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
晋城市应急救援救护队
Filing Date
2025-07-12
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional flood control and water-blocking devices are inconvenient to transport and handle, have low deployment efficiency, limited application scope, cannot respond quickly to emergencies, and have high storage costs.

Method used

The system combines a foldable support assembly with a water-blocking fabric to form a flexible structure. The support assembly can be folded and stored, while the water-blocking fabric can be quickly unfolded and rolled up. Support components are used to enhance the support of the uprights, and the water-blocking fabric is fixed by a fixed bag opening, adapting to flood control areas of different widths.

Benefits of technology

It reduces transportation volume, can be carried by a single person, adapts to complex terrain, can be deployed quickly, reduces storage costs, meets emergency flood control needs, and has a stable water-blocking effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to water conservancy engineering technical field especially relates to water conservancy engineering flood prevention water retaining device, including support assembly and water retaining cloth, support assembly is equipped with multiple groups, water retaining cloth is long strip shape structure, and support assembly and water retaining cloth are all after unfolding and present 'L' shape structure, and water retaining cloth is laid and fixed on support assembly, support assembly includes two bottom plates, and the fixed setting is hinged block no.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a flood control and water-blocking device for water conservancy projects. Background Technology

[0002] In the field of flood control in water conservancy projects, traditional flood control and water-retaining devices have long primarily adopted non-foldable rigid structures, such as water-retaining plates, precast concrete components, or fixed frame-type barriers. These devices, due to their rigid support and high strength, are widely used in scenarios such as river embankment reinforcement and urban flood protection. For example, in flood control deployments in low-lying urban areas, traditional metal water-retaining plates are often connected by bolts or slots to form a retaining wall to resist flood intrusion. However, traditional flood control and water-retaining devices also have the following drawbacks: 1. The non-foldable rigid structure results in a large device size, requiring significant space for transportation; 2. The installation of traditional devices usually requires complex procedures such as on-site splicing and anchor point fixing, which cannot meet the "rapid response" requirements in emergencies such as rainstorms and floods; 3. The non-foldable nature means that the devices still require a large amount of storage space during non-flood seasons, especially for areas that need to store multiple sets of flood control equipment, significantly increasing storage costs; at the same time, traditional rigid devices are difficult to adjust in length flexibly for flood control areas of varying widths, requiring customized production, further extending the preparation cycle. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a flood control and water-blocking device for water conservancy projects, which solves the technical problems of poor transportation and handling convenience, low deployment efficiency and limited application scope of traditional flood control and water-blocking devices.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a flood control and water-blocking device for water conservancy projects, including a support assembly and a water-blocking cloth. The support assembly is provided in multiple sets, and the water-blocking cloth has a long strip structure. Both the support assembly and the water-blocking cloth have an "L" shape structure when unfolded. The water-blocking cloth is laid and fixed on the support assembly.

[0005] The support assembly includes two base plates, a hinge block is fixedly mounted on the base plates, and a vertical plate is movably hinged to the hinge block. The two vertical plates are hinged together by a movable component. A support component connected to the vertical plate is also fixedly mounted on the base plates.

[0006] Preferably, the movable component includes two movable rods that are hinged together at the middle position. One end of each movable rod is rotatably connected to the side wall of the two upright plates, and the other end of each movable rod is rotatably connected to a movable sleeve, with the two movable sleeves respectively fitted onto the two upright plates.

[0007] Preferably, the support member includes a hinge block two fixed to the base plate and a sliding sleeve sleeved on the upright plate. A support rod is movably hinged to the hinge block two. One end of the support rod is attached to the side wall of the upright plate and has a locking groove. The sliding sleeve has a notch, and a locking block inserted into the locking groove is fixed in the notch.

[0008] Preferably, the bottom of the water-blocking cloth is fixed with a plurality of lower fixed bag openings that are inserted into one end of the base plate.

[0009] Preferably, the water-blocking fabric has a bottom sealing skirt near the lower fixed bag opening.

[0010] Preferably, the side wall of the water-blocking cloth is fixed with a plurality of upper fixing bag openings that are inserted into the top of the upright plate.

[0011] By employing the above technical solution, this utility model provides a flood control and water-blocking device for water conservancy projects, which has at least the following beneficial effects:

[0012] 1. The flood control and water barrier device for this water conservancy project adopts a flexible structure formed by combining foldable support components with water barrier cloth. The transportation volume is reduced by 60%-80% through the folding and storage of the support components. At the same time, the flexible characteristics of the water barrier cloth are utilized to achieve rapid unfolding and rolling storage. Compared with traditional technology, its advantages are reflected in: it can be transported by small vehicles, a single person can carry a single component, it can adapt to complex terrain, and no special tools are required. It can be deployed quickly and efficiently to meet emergency flood control needs. At the same time, the length can be flexibly adjusted according to the width of the flood control area, and the storage volume is small during non-flood seasons, reducing storage costs.

[0013] 2. The flood control and water-blocking device of this water conservancy project, by setting up support components, uses support rods to support the upright plate after it is unfolded, so as to improve the water-blocking strength of the side of the water-blocking cloth and avoid the upright plate bending or breaking due to excessive water accumulation. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0015] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0016] Figure 2 This is a schematic diagram of the overall bottom structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the bracket assembly of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the support rod and sliding sleeve of this utility model;

[0019] Figure 5This is a schematic diagram of the bottom structure of the water-blocking cloth of this utility model.

[0020] Figure label:

[0021] 1. Support assembly; 11. Base plate; 12. Hinge block one; 13. Vertical plate; 14. Movable parts; 141. Movable rod; 142. Movable sleeve; 15. Supporting parts; 151. Hinge block two; 152. Support rod; 1521. Locking groove; 153. Sliding sleeve; 154. Locking block; 2. Waterproof cloth; 21. Lower fixed bag opening; 22. Upper fixed bag opening; 23. Bottom sealing skirt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Currently, flood control technology is developing towards "lightweight, intelligent, and modular" directions. The foldable structure design of this device meets the industry's needs for portability and rapid response, and has significant advantages, especially in scenarios such as urban flooding emergencies and temporary dike reinforcement, providing a new solution for the iteration of flood control technology in water conservancy projects.

[0024] Due to the limitations of existing technologies, such as poor transportation and handling convenience, low deployment efficiency, and limited application scope, please refer to... Figures 1-5The flood control and water-blocking device for water conservancy projects provided by this utility model can be transported by small vehicles, and a single person can carry a single component. It is adaptable to complex terrain and requires no special tools, allowing for rapid and efficient deployment to meet emergency flood control needs. The length can be flexibly adjusted according to the width of the flood control area, and its small storage volume during non-flood seasons reduces storage costs. The device includes a support assembly 1 and a water-blocking cloth 2. The support assembly 1 has multiple sets, and the water-blocking cloth 2 has a long strip structure. Both the support assembly 1 and the water-blocking cloth 2 form an "L" shape when unfolded. The water-blocking cloth 2 is laid and fixed on the support assembly 1. In use, the support assembly 1 is unfolded, and then the water-blocking cloth 2 is laid sequentially on the multiple unfolded sets of support assemblies 1, so that both the support assembly 1 and the water-blocking cloth 2 form an "L" shaped water-blocking structure. When blocking water, since the bottom is submerged in water, the water exerts downward pressure on the bottom of the water-blocking cloth 2, thus ensuring the overall stability of the water-blocking structure. No anchoring or other operations are required, which has the advantages of simple and quick installation. Specifically, the support assembly 1 includes two base plates 11. A hinge block 12 is fixed on the base plate 11, and a vertical plate 13 is movably hinged to the hinge block 12. The two vertical plates 13 are hinged together by a movable member 14. A support member 15 connected to the vertical plate 13 is also fixed on the base plate 11. The vertical plate 13 can be rotated upward by the hinge block 12 until it rotates to 90°. Then, the support member 15 is used to lock the vertical plate 13. The two base plates 11 and the vertical plate 13 can be unfolded by the movable member 14 to expand the support for the water-blocking cloth 2.

[0025] Traditional rigid connections cannot flexibly adjust length, requiring customized production for flood control areas of varying widths, resulting in long preparation cycles and a tendency for leaks at joints. For solutions to this problem, please refer to [reference needed]. Figure 3 The movable component 14 includes two movable rods 141 that are hinged together at the middle position. One end of each movable rod 141 is rotatably connected to the side wall of each of the two upright plates 13, and the other end of each movable rod 141 is rotatably connected to a movable sleeve 142, which is fitted onto each of the two upright plates 13. Under the action of the two movable rods 141 and the movable sleeves 142, the distance between the two base plates 11 and the upright plates 13 can be adjusted, thereby adjusting the width of the entire support assembly 1. This allows the length of the device to be flexibly extended and retracted within a certain range, without the need for customization, and adaptable to different scenarios.

[0026] When the upright plate 13 is unfolded, the water will generate a lateral force on the upright plate 13 when it is blocking water, which may cause the upright plate 13 to deform or break. For this problem, please refer to... Figure 3 and Figure 4The support member 15 includes a hinge block 151 fixed to the base plate 11 and a sliding sleeve 153 sleeved on the upright plate 13. A support rod 152 is movably hinged to the hinge block 151. One end of the support rod 152 is attached to the side wall of the upright plate 13 and has a locking groove 1521. The sliding sleeve 153 has a notch, and a locking block 154 is fixed in the notch and inserted into the locking groove 1521. When the upright plate 13 is fully unfolded, one end of the support rod 152 is placed against the upright plate 13, and then the sliding sleeve 153 is moved down and the locking block 154 is engaged in the locking groove 1521 at one end of the support rod 152, thus locking the support rod 152 and the upright plate 13, ensuring that the upright plate 13 is in a vertical state. Under the action of the support rod 152, the upright plate 13 is reinforced and supported, enabling the upright plate 13 to withstand greater lateral forces.

[0027] Since the water-blocking cloth 2 is laid directly on the support assembly 1, the bottom of the water-blocking cloth 2 is prone to misalignment with the support assembly 1, thus forming a leakage point. To address this issue, the bottom of the water-blocking cloth 2 is fixed with multiple lower fixing bag openings 21 that are inserted into one end of the base plate 11. By inserting the lower fixing bag openings 21 into one end of the base plate 11, the bottom of the water-blocking cloth 2 is fixed, ensuring that the bottom of the water-blocking cloth 2 remains stable during the water-blocking process, thereby reducing the leakage problem.

[0028] Because the base plate 11 has a certain thickness, when the water-blocking cloth 2 is laid on the base plate 11, there will still be some gaps at the bottom, which will also cause water leakage. To address this issue, a sealing skirt 23 is provided at the position of the water-blocking cloth 2 near the lower fixed bag opening 21. After the water-blocking cloth 2 is laid, its sealing skirt 23 just overlaps one side of the base plate 11 and contacts the ground. Under the action of water pressure, it can be firmly pressed onto the ground, thereby blocking the gaps caused by the thickness of the base plate 11 and reducing water leakage.

[0029] Furthermore, multiple upper fixing bags 22 that are inserted into the top of the upright plate 13 are fixed on the side wall of the water-blocking cloth 2; the side plate part of the water-blocking cloth 2 is fixed by the upper fixing bags 22, which has the advantages of simple fixing and easy installation.

[0030] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flood control and water-blocking device for water conservancy projects, characterized in that, It includes a support assembly (1) and a water-blocking cloth (2). The support assembly (1) is provided with multiple sets, and the water-blocking cloth (2) has a long strip structure. Both the support assembly (1) and the water-blocking cloth (2) are "L" shaped after being unfolded. The water-blocking cloth (2) is laid and fixed on the support assembly (1). The bracket assembly (1) includes two base plates (11), a hinge block (12) is fixed on the base plate (11), a vertical plate (13) is movably hinged on the hinge block (12), the two vertical plates (13) are hinged to each other through a movable part (14), and a support part (15) connected to the vertical plate (13) is also fixed on the base plate (11).

2. The flood control and water-retaining device for water conservancy projects according to claim 1, characterized in that: The movable component (14) includes two movable rods (141) that are hinged together at the middle position. One end of each movable rod (141) is rotatably connected to the side wall of each of the two upright plates (13). The other end of each movable rod (141) is rotatably connected to a movable sleeve (142), and the two movable sleeves (142) are respectively fitted onto the two upright plates (13).

3. The flood control and water-retaining device for water conservancy projects according to claim 1, characterized in that: The support member (15) includes a hinge block two (151) fixed on the base plate (11) and a sliding sleeve (153) sleeved on the upright plate (13). A support rod (152) is movably hinged on the hinge block two (151). One end of the support rod (152) is attached to the side wall of the upright plate (13) and has a locking groove (1521). The sliding sleeve (153) has a notch, and a locking block (154) inserted into the locking groove (1521) is fixed in the notch.

4. The flood control and water-retaining device for water conservancy projects according to claim 1, characterized in that: The bottom of the water-blocking cloth (2) is fixed with a plurality of lower fixed bag openings (21) that are inserted into one end of the base plate (11).

5. The flood control and water-retaining device for water conservancy projects according to claim 4, characterized in that: The water-blocking cloth (2) has a bottom sealing skirt (23) near the lower fixed bag opening (21).

6. The flood control and water-retaining device for water conservancy projects according to claim 1, characterized in that: The side wall of the water-blocking cloth (2) is fixed with multiple upper fixed bag openings (22) that are inserted into the top of the upright plate (13).